England's bid for glory at the World Cup will be hurt by the exhaustion of their players after a long season of fast-paced Premier League football, Manchester United manager Alex Ferguson said on Tuesday.
"You have to say the number of games, particularly at our level, is exhausting.
"Every game Manchester United play is a Cup final. We have to win, and teams playing against us are motivated to play against Manchester United."
Ferguson said his players competing in the World Cup will be in urgent need of the 28 days of rest they are given before returning to training with United for next season.
"They must have that or they won't feature next year, they'll just collapse. Exhaustion will get them, which makes it difficult for English players to perform well in the World Cup," he added.
England face the United States, Slovenia and Algeria in their World Cup group.
United's leading striker Wayne Rooney, who carries the weight of the nation's expectations every time he pulls on an England shirt, struggled with injury towards the end of the season but Ferguson said he would be fit for the finals.
"... if he wasn't (fit), there would probably be headlines all over the papers. I'm sure he'll be all right. I'm sure he's OK."
Asked who would win the tournament in South Africa which starts on June 11 Ferguson went with the form books.
"My general view is that Brazil are very strong favourites with Spain following them," Ferguson said after embracing the head of United's US supporters club following the news conference.
"...I think that France will do better than people think. They are underdogs, which is not normal for them, and Italy will probably get to the semi-finals."
Centre plans NSG hub, CoBRA unit in every state
Owen and Rooney deliver for Manchester United
Triesman steps down as England 2018 chief
Dhaka Test: Captain Cook charts England victory
Shillong Lajong win Manchester United Premier Cup